. . . . . . . . . "Ab_SEM_BE007198" . "accepted"@en . "Abundance of Syracosphaera ampliora (WoRMS 619040) per unit volume of the water body by identification and counting by scanning electron microscopy (SEM)"@en . "Counts of a given biological entity using scanning electron microscopy normalised to a specified volume of fresh or salt water"@en . "SDN:P01::ASY07198" . . . . . . . . . . . . . .